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Subject[PATCH v9 12/25] gpio/omap: use pinctrl offset instead of macro
Date
From: Charulatha V <charu@ti.com>

Use regs->pinctrl field instead of using the macro OMAP1510_GPIO_PIN_CONTROL

Signed-off-by: Charulatha V <charu@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap1/gpio15xx.c | 1 +
arch/arm/plat-omap/include/plat/gpio.h | 1 +
drivers/gpio/gpio-omap.c | 8 +++-----
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/mach-omap1/gpio15xx.c b/arch/arm/mach-omap1/gpio15xx.c
index 2adfece..950e467 100644
--- a/arch/arm/mach-omap1/gpio15xx.c
+++ b/arch/arm/mach-omap1/gpio15xx.c
@@ -85,6 +85,7 @@ static struct omap_gpio_reg_offs omap15xx_gpio_regs = {
.irqenable = OMAP1510_GPIO_INT_MASK,
.irqenable_inv = true,
.irqctrl = OMAP1510_GPIO_INT_CONTROL,
+ .pinctrl = OMAP1510_GPIO_PIN_CONTROL,
};

static struct __initdata omap_gpio_platform_data omap15xx_gpio_config = {
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index 9e403e5..8be1651 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -198,6 +198,7 @@ struct omap_gpio_reg_offs {
u16 irqctrl;
u16 edgectrl1;
u16 edgectrl2;
+ u16 pinctrl;

bool irqenable_inv;
};
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index a948351..485b6b2 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -490,15 +490,13 @@ static int omap_gpio_request(struct gpio_chip *chip, unsigned offset)
*/
_set_gpio_triggering(bank, offset, IRQ_TYPE_NONE);

-#ifdef CONFIG_ARCH_OMAP15XX
- if (bank->method == METHOD_GPIO_1510) {
- void __iomem *reg;
+ if (bank->regs->pinctrl) {
+ void __iomem *reg = bank->base + bank->regs->pinctrl;

/* Claim the pin for MPU */
- reg = bank->base + OMAP1510_GPIO_PIN_CONTROL;
__raw_writel(__raw_readl(reg) | (1 << offset), reg);
}
-#endif
+
if (bank->regs->ctrl && !bank->mod_usage) {
void __iomem *reg = bank->base + bank->regs->ctrl;
u32 ctrl;
--
1.7.0.4


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